28588975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 37620608

約数和(自身を除く): 9031633

約数列:

[1, 5, 25, 31, 37, 155, 185, 775, 925, 997, 1147, 4985, 5735, 24925, 28675, 30907, 36889, 154535, 184445, 772675, 922225, 1143559, 5717795, 28588975]

約数ペア:

[(1, 28588975), (5, 5717795), (25, 1143559), (31, 922225), (37, 772675), (155, 184445), (185, 154535), (775, 36889), (925, 30907), (997, 28675), (1147, 24925), (4985, 5735)]